Roundabouts Database Index

29465 Results

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City, State County Country	Intersection (Lat, Lng)	Type Status	Control Type / Other Control Type	Approaches / Driveways / ICD (m)	Functional Class / LaneType	Year Completed	Comments
Dallas, GA Paulding Co. United States	Powder Mill St. / Wal-Mart Dr. (33.93363, -84.73243)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.6548	Other (At-Grade) Single-Lane	2006	Serves Wal-Mart. ICD estimated from Google Maps linework.
East Longmeadow, MA Hampden Co. United States	Center Square (Maple St. / Shaker Rd. / Prospect St. / Somers Rd. / Pleasant St. / Elm St. / N Main St.) (42.06482, -72.51288)	Other Existing	Other Unknown	7 Approaches 0 Driveways 31.0329	Other (At-Grade) Single-Lane		Seven way intersection. Mixture of stop signs and yield, including yields within the circle. Appeared in Ripley's Believe It or Not: https://www.thehotiron.com/index.php/site/comments/wisconsin_roundabouts_to_a_native_massachusetts_rotary_driver ICD estimated from Google Maps linework.
Spokane, WA Spokane Co. United States	E Sharp Ave. / N Cincinnati St. (47.66954, -117.39816)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2020	Sharrows in circulatory roadway.
Florence, SC Florence Co. United States	Evans St. / Baroody St. / Railroad Ave. (34.19718, -79.76371)	Traffic Calming Circle Existing	Uncontrolled At-grade Rail Crossing Signals/Gates (controlling approach only)	4 Approaches 0 Driveways 21.0309	Other (At-Grade) Single-Lane	2021	Sharrows on entries and exits. Railroad crossing approximately 90 feet to east. Year Completed estimated (2020 - 2021).
Huber Heights, OH Miami Co. United States	Carriage Trails Pkwy. / Forestedge St. (39.89052, -84.11278)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 46.7351	Other (At-Grade) Single-Lane	2005	Side street did not open to traffic until 2005. ICD estimated from Google Maps linework.
Tipp City, OH Miami Co. United States	Carriage Trails Pkwy. / Lakeside St. (39.89100, -84.11903)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.3166	Other (At-Grade) Single-Lane	2005	Side street did not open to traffic until 2013. Has pedestrian underpass. ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Streamview Dr. / Gayle St. (32.74436, -117.06584)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 1 Driveways 15.0681	Other (At-Grade) Single-Lane	2017	Side street splitter island is mini-style (no pedestrian refuge), Truck apron is 1" thick or less ICD estimated from Google Maps linework.
San Diego, CA San Diego Co. United States	Streamview Dr. / Michael St. / Lynn St. (32.74338, -117.07161)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	4 Approaches 0 Driveways 24.1092	Other (At-Grade) Single-Lane	2017	Side street splitter islands are mini-style (no pedestrian refuge). Truck apron is 1" thick or less” ICD estimated from Google Maps linework.
Amherst, MA Hampshire Co. United States	West St (Rte 116) / W Bay Rd (42.31886, -72.52762)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.9211	Other (At-Grade) Single-Lane	2011	Side-by-side roundabouts replacing two T-intersections ICD estimated from Google Maps linework.
Amherst, MA Hampshire Co. United States	Bay Rd / West St (Rte 116) (42.31938, -72.52627)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 51.2193	Other (At-Grade) Single-Lane	2011	Side-by-side roundabouts replacing two T-intersections ICD estimated from Google Maps linework.
Arlington, FL Duval Co. United States	Fort Caroline Rd. / Hartsfield Rd. (30.36686, -81.56103)	Roundabout Existing	All-Way Yield None	3 Approaches 2 Driveways 30.4800	Other (At-Grade) Single-Lane	2012	Sidewalk adjacent to circulatory roadway.
Converse, TX Bexar Co. United States	Loring Park / Hays Parc Rd. (29.46698, -98.31178)	Other Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2007	Sidewalk around central island. "King of the Parc", a 40 foot statue of a stag, in central island. https://www.mysanantonio.com/news/houston-texas/article/40-foot-scrap-metal-stag-appreciated-in-San-1544762.php
Monroe, GA Walton Co. United States	Georgia Ave. (33.79830, -83.69644)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2009	Sidewalk moved closer to circulatory roadway 2015-2017. Parking lot of courthouse/government building.
Provincetown, TN Davidson Co. United States	Monroe Crossing / Cedar Ash Crossing (36.03999, -86.62872)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 0.0000	Other (At-Grade) Unknown		Sidewalk on central island.
Raseborg, Uusimaa Raseborg Finland	Järnvägsgatan / Sigfrid Aroni gata (59.97893, 23.44089)	Roundabout Existing	All-Way Yield None	2 Approaches 1 Driveways	Other (At-Grade) Single-Lane		Sigfrid Aroni gata is one way exit.
Hollywood, FL Broward Co. United States	Hollywood Blvd. / 26th Ave. (26.01110, -80.15920)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways 200.7172	Other (At-Grade) Multilane (2 Lane, unspecified)		Signal access to parking and building in center of circle. ICD estimated from Google Maps linework.
Fife, Scotland Fife United Kingdom	Tay Bridge Roundabout [A92 (Fife Coastal) / B946 (Tay St connector)] (56.44667, -2.93270)	Roundabout Existing	All-Way Yield Other	3 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Signal and gates at entrance to Tay Road Bridge.
Nottingham, England Nottingham City United Kingdom	A610 (Nuthall Rd.) / Cinderhill Rd. / Bells Ln. (52.98681, -1.20316)	Signalized Roundabout/Circle Existing	Signal None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Signal on one approach
Hollywood, FL Broward Co. United States	Hollywood Blvd. / S. Federal Hwy. (US 1) / Harrison St. / Tyler St. (26.01150, -80.14300)	Signalized Roundabout/Circle Existing	Signal None	7 Approaches 0 Driveways 70.8411	Other (At-Grade) Multilane (2 Lane, unspecified)		Signalized access, parking area in central island. ICD estimated from Google Maps linework.
Blackpool, England Blackpool United Kingdom	A586 (Poulton Rd.) / A587 (Plymouth Rd.-St. Walburga's Rd.) / Carleton Ave. (53.83345, -3.02601)	Signalized Roundabout/Circle Existing	Signal Unknown	5 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Signalized pedestrian crossings to central island.
Palermo, Sicily Palermo Italy	Piazza Albert Einstein (38.12896, 13.32943)	Other Existing	Other At-grade Rail Crossing Signal/Beacon	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Unknown		Signals controlling tram crossing through central island.
Winston-Salem, NC Forsyth Co. United States	Baux Mountain Rd. / Winston-Salem Northern Beltway (NC 74) EB Ramps (36.18202, -80.22303)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Freeway Ramps (Grade-Separated) Single-Lane	2022	Signed as NC 74 in 2023; will change to to I-74 when beltway completed in 2026. https://malmeroads.net/i7374nc/i74seg4.html
Penticton, BC Okanagan-Similkameen Regional District Canada	Ellis St. / Vancouver Ave. / Marina Way (49.50304, -119.59060)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 29.4730	Other (At-Grade) Single-Lane	2004	Signed to have trucks make 270-degree turn to turn right. ICD estimated from Google Maps linework.
Waco, TX McLennan Co. United States	Parker Springs Dr. / Salem Way (31.62539, -97.23662)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 41.1480	Other (At-Grade) Single-Lane	2006	Signs and painted splitter islands were added in 2007 after complaints of wrong way drivers, primarily from western leg to northern leg.
Fairfield Township, OH Butler Co. United States	Hamilton Mason Rd. / Liberty Fairfield Rd. (39.37527, -84.48046)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 40.6219	Other (At-Grade) Single-Lane	2008	Since completion, has reduced accidents by 80%. Replaced two offset T intersections. Previously controlled by two-way stop Functional Class: Major Collector ICD estimated from Google Maps linework.
Frisco, TX Denton Co. United States	Dallas Pkwy. / (unknown) (33.15576, -96.84176)	Other Existing	Uncontrolled None	4 Approaches 0 Driveways 42.6717	Other (At-Grade) Single-Lane	2009	Single Lane Commercial
Frisco, TX Collin Co. United States	Farmers Market Way / (unknown) (33.15494, -96.83090)	Other Existing	Unknown Unknown	4 Approaches 0 Driveways 53.3400	Other (At-Grade) Single-Lane	2018	Single Lane Commercial.
Frisco, TX Collin Co. United States	Heartwood Ln. (33.18527, -96.83794)	Other Existing	Unknown None	2 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Single Lane Commercial.
Frisco, TX Denton Co. United States	Printers Way / (private driveways) (33.15692, -96.84326)	Other Existing	Uncontrolled None	3 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2014	Single Lane Commercial.
Frisco, TX Denton Co. United States	Lilac Ln. / Balfour Ct. (33.10944, -96.88022)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Single Lane Neighborhood.
Glendale, AZ Maricopa Co. United States	W Montebello Ave. / N 89th Ave. (33.51876, -112.25064)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2023	Single lane roundabout with 18' wide circulating lane on a new city collector street. Developer funded.
Glendale, AZ Maricopa Co. United States	W Luke Ave. / N 89th Ave. (33.51770, -112.25141)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 27.4317	Other (At-Grade) Single-lane w/ Traversable Central Island	2021	Single lane, fully mountable central island, mini-roundabout with a 17' wide circulating lane.
Columbus, GA Muscogee Co. United States	St. Marys Rd. / Northstar Dr. / Lakefront Dr. (32.44089, -84.91252)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 35.2782	Other (At-Grade) Multilane (2 Lane, unspecified)	2015	Single-lane except for two circulating lanes in one section (although fed by single-lane entries). ICD estimated from Google Maps linework.
Bend, OR Deschutes Co. United States	SW Bond St. / Wilson St. (44.04616, -121.30970)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.4799	Other (At-Grade) Multilane (2 Lane, unspecified)	2007	Single-Lane except one separate right turn lane ICD estimated from Google Maps linework.
Chrzanów, Małopolskie Chrzanowski Poland	Rte 79 / Oswiecimska (50.14402, 19.39912)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (2 Lane, unspecified)		Single-lane exits due to left-turn only and right-turn only lanes.
El Paso, TX El Paso Co. United States	Jersey St. / Knights Dr. (31.72373, -106.37190)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4766	Other (At-Grade) Single-Lane	2009	Single-lane roundabout within four-lane corridor.
Huntsville, AL Madison Co. United States	Old Monrovia Rd. / Providence Main St. / Indian Creek Rd. (34.75765, -86.68776)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 34.3429	Other (At-Grade) Single-Lane	2004	Single-lane with right-turn only lanes. Built as staged construction with potential to be multilane. ICD estimated from Google Maps linework.
Metairie Terrace, LA Jefferson Par. United States	Causeway Blvd. (LA 3046) / US 61 (Airline Hwy.) (29.97476, -90.15636)	Rotary Existing	All-Way Yield None	4 Approaches 0 Driveways 107.5965	Other (At-Grade) Unknown		Single-point interchange using one circle. Entire circle is on causeway structure over railroad yards. ICD estimated from Google Maps linework.
Newton, KS Harvey Co. United States	Broadway St. / I-135 Ramps (38.05000, -97.32250)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.1441	Freeway Ramps (Grade-Separated) Single-Lane	2003	Single-point interchange. Near roundabout interchange at I-135/1st Street. Roundabout completed January 2002, ramps from I-135 to the roundabout reopened March 2002. Eliptical structure incorporating both NB and SB ramps. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Fishers, IN Hamilton Co. United States	E 106th St. / I-69 Ramps (39.94195, -86.01878)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 99.8098	Freeway Ramps (Grade-Separated) Multilane (2 Lane, unspecified)	2017	Single-point interchange. https://www.youtube.com/watch?v=r_fL4rqvZG0 ICD estimated from Google Maps linework.
Newton, KS Harvey Co. United States	First St. / I-135 Ramps (38.04250, -97.32240)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 65.8419	Freeway Ramps (Grade-Separated) Single-Lane	2003	Single-point interchange. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Castle Rock, CO Douglas Co. United States	Sapphire Pointe Blvd. / Sulfur Ln. / Peridot Ln. (39.42788, -104.84576)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 63.6545	Other (At-Grade) Single-Lane	2003	Single-stage pedestrian crossings, fully traversable splitter islands, no buffer between sidewalk and circulatory roadway. Year Completed estimated (2002-2005). ICD estimated from Google Maps linework.
Conroe, TX Montgomery Co. United States	Harpers Way / Preserve Way (30.19869, -95.44163)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 28.9560	Other (At-Grade) Single-Lane	2022	Single-stage pedestrian crossings.
Conroe, TX Montgomery Co. United States	Preserve Way / Bayou Oaks Dr. (30.19425, -95.42220)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2021	Single-stage pedestrian crossings. Year Completed estimated (2020-2022).
Maplewood, MN Ramsey Co. United States	Kennard St. / Legacy Pkwy. (45.03317, -93.03062)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.1373	Other (At-Grade) Single-Lane	2004	Site has RT pavement arrows at entrance line. ICD estimated from Google Maps linework.
Encinitas, CA San Diego Co. United States	Santa Fe Dr. / Devonshire Dr. / Rubenstein Ave. (33.03622, -117.28590)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.0272	Other (At-Grade) Single-Lane	2004	Site of solo fatal crash in 2007, DUI .29%. http://www.nctimes.com/articles/2007/10/09/news/coastal/2_03_3710_8_07.txt. 11861-05. Previously controlled by two-way stop Functional Class: Collector ICD estimated from Google Maps linework.
Houston, TX Harris Co. United States	Carothers St. / Kinney St. (29.68701, -95.30075)	Other Existing	Uncontrolled Unknown	4 Approaches 0 Driveways 88.3920	Other (At-Grade) Single-Lane		Six houses within central island, parking along circulatory roadway, bidirectional travel along circulatory roadway.
Kitchener, ON Waterloo Regional Municipality Canada	Fischer-Hallman Rd. / Seabrook Dr. (43.38706, -80.49034)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 19.0946	Other (At-Grade) Single-Lane	2007	Sized as double-lane but striped as single-lane with yellow spiral hatching next to truck apron. ICD estimated from Google Maps linework.
Madras, OR Jefferson Co. United States	SE Grizzly Rd. / SE J St. / SE City View Rd. / (future leg) (44.62504, -121.10943)	Roundabout Existing	All-Way Yield None	5 Approaches 0 Driveways 54.4017	Other (At-Grade) Single-Lane	2007	Sized for conversion to ultimate double-lane. Bear sculpture in central island. ICD estimated from Google Maps linework.
Madras, OR Jefferson Co. United States	SE City View St. / SE Yarrow Ave. / (future leg) (44.63084, -121.10905)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.3963	Other (At-Grade) Single-Lane	2007	Sized for conversion to ultimate double-lane. Raptor sculpture in central island. ICD estimated from Google Maps linework.
Columbus, OH Franklin Co. United States	US 62 (Johnstown Rd.) / Morse Rd. (40.05465, -82.84182)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 53.0222	Other (At-Grade) Multilane (2 Lane, unspecified)	2008	Skewed alignment realigned. High-speed rural approaches. Year Completed estimated (2007-2009). ICD estimated from Google Maps linework.
El Paso, TX El Paso Co. United States	Robinson Ave. / Piedmont Dr. (31.78411, -106.49220)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 22.8600	Other (At-Grade) Single-Lane	2011	Skewed alignment.
El Paso, TX El Paso Co. United States	Timberwolf Dr. / St. Johns Dr. (31.79253, -106.42920)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 24.3840	Other (At-Grade) Single-Lane	2011	Skewed alignment.
Perryville, MO Perry Co. United States	US 61 / N Main St. (MO Rte B) (37.73198, -89.86228)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 43.4504	Other (At-Grade) Single-Lane	2003	Skewed intersection with right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework.
Carmel, IN Hamilton Co. United States	N Illinois St. / W Carmel Dr. / Hamilton Crossing Blvd. (39.97234, -86.16048)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2006	Skewed intersection.
Bowen, QLD Whitsunday Australia	Soldiers Rd. / Tollington Rd. / Queens Rd. (-19.99337, 148.24344)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Other (At-Grade) Single-Lane		Skewed intersection.
Immokalee, FL Collier Co. United States	Ave Maria Blvd. / Owens Way (26.34228, -81.43967)	Roundabout Existing	All-Way Yield Unknown	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2006	Skewed intersection.
Layton, UT Davis Co. United States	E Antelope Dr. / N Church St. (41.08892, -111.94493)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.3057	Other (At-Grade) Single-Lane	2014	Skewed intersection. Elliptical shape. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Mayer, MN Carver Co. United States	STH 25 (Mayer Blvd.) / 7th St. / 62nd St. (44.89120, -93.88554)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2015	Skewed intersection. https://www.hometownsource.com/sun_patriot/mayer-premieres-new-roundabout-on-hwy-25/article_fdc7a910-4598-58ad-a60c-967e9892573b.html
Guilderland, NY Albany Co. United States	Rte 146 (Carman Rd.) / Lydius St. (42.75479, -73.94366)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2022	Skewed intersection. https://www.timesunion.com/news/article/Guilderland-roundabout-work-to-start-Sept-6-17410914.php
Peach Bottom, PA York Co. United States	SR 851 / SR 74 (39.74695, -76.33116)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 36.7316	Other (At-Grade) Single-Lane	2008	Skewed intersection. ICD estimated from Google Maps linework.
Snellville, GA Gwinnett Co. United States	Pharrs Rd. / Ridgedale Dr. (33.88255, -84.00238)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.5280	Other (At-Grade) Single-Lane	2019	Skewed intersection. Year Completed estimated (2019-2020).
Fort Collins, CO Larimer Co. United States	Mt. Vernon Ct. / New Bedford Dr. / Ticonderoga Dr. (40.53008, -105.05420)	Traffic Calming Circle Existing	Unknown Unknown	4 Approaches 0 Driveways 25.4175	Other (At-Grade) Single-Lane		Small almost mini roundabout, not very functional. Has small central island and no splitter islands only haching and road markings. Functional Class: Collector ICD estimated from Google Maps linework.
Fort Collins, CO Larimer Co. United States	Silverwood Dr. / Centennial Rd. (40.54545, -105.05120)	Traffic Calming Circle Removed	All-Way Yield None	4 Approaches 0 Driveways 31.7646	Other (At-Grade) Single-Lane		Small almost mini-roundabout used for traffic calming measure. People drove through plastic posts, rendering roundabout useless; idea scrapped in less than 6 mo. Functional Class: Collector ICD estimated from Google Maps linework.
Riverbank, CA Stanislaus Co. United States	Antique Rose Way / Novi Dr. (37.72203, -120.95680)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 85.0230	Other (At-Grade) Single-Lane	2008	Small diameter, no splitter islands, near park. ICD estimated from Google Maps linework.
Riverbank, CA Stanislaus Co. United States	Antique Rose Way / Gallery Dr. (37.71997, -120.95630)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 62.3519	Other (At-Grade) Single-Lane	2008	Small diameter, no splitter islands, residential ICD estimated from Google Maps linework.
Riverbank, CA Stanislaus Co. United States	Squire Wells Way / Heartland Dr. (37.71484, -120.95160)	Traffic Calming Circle Existing	All-Way Yield None	4 Approaches 0 Driveways 41.5708	Other (At-Grade) Single-Lane	2007	Small diameter. ICD estimated from Google Maps linework.
Sugar Land, TX Fort Bend Co. United States	Museum Square Dr. / Savannah Heights Blvd. (29.59595, -95.65056)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2011	Small neighborhood entry roundabout.
Jupiter, FL Palm Beach Co. United States	Jupiter Isles Blvd. / Darby Island Pl. / Castle Island Pl. (26.95216, -80.15405)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 46.8427	Other (At-Grade) Single-Lane	2008	Small painted splitter islands. Functional Class: Local ICD estimated from Google Maps linework.
Wake Forest, NC Wake Co. United States	Linslade Way / Tansley St. (35.93226, -78.51330)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 25.1436	Other (At-Grade) Single-Lane	2005	Small raised central island. ICD estimated from Google Maps linework.
Wake Forest, NC Wake Co. United States	Dansforeshire Way / Song Sparrow Dr. (35.93247, -78.51758)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 16.4400	Other (At-Grade) Single-Lane	2005	Small raised central island. ICD estimated from Google Maps linework.
Wake Forest, NC Wake Co. United States	Dansforeshire Way / Trawden Dr. (35.92928, -78.51441)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.4736	Other (At-Grade) Single-Lane	2005	Small raised central island. ICD estimated from Google Maps linework.
Athens, OH Athens Co. United States	W Union St. / Smith St. / (parking lot) (39.32941, -82.10731)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.1719	Other (At-Grade) Single-Lane	2014	Small roundabout, primarily to assist with clarifying driveway locations and where peds should cross. Year Completed estimated (2013-2015). ICD estimated from Google Maps linework.
Phoenix, AZ Maricopa Co. United States	23rd Ave. / W. Osborn Rd. (33.48775, -112.10840)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 15.9372	Other (At-Grade) Single-Lane	2005	Small roundabout. ICD estimated from Google Maps linework.
Maryvale, AZ Maricopa Co. United States	N Algodon Way / W Pinchot Ave. (33.48249, -112.25806)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2009	Small separation between pedestrian crossing on east leg and circulatory roadway.
Chatham, NY Columbia Co. United States	Rte 66 / Rte 295 (42.36392, -73.59497)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 22.9441	Other (At-Grade) Single-Lane	2009	Small single-laner in village setting. ICD estimated from Google Maps linework.
Platte City, MO Platte Co. United States	N Apple Blossom Dr. / NW Seven Bridges Rd / (parking) (39.32728, -94.78581)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2006	Small splitter island far away from circulatory roadway on west leg.
Fort Myers, FL Lee Co. United States	Ortiz Ave. / Hanson St. (26.62322, -81.81149)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 54.8640	Other (At-Grade) Multilane (2 Lane, unspecified)	2020	Solid and dotted double white lines on entry, exit, and circulatory roadway. Year Completed estimated (2019-2021).
Fort Myers, FL Lee Co. United States	Veronica S Shoemaker Blvd. / Hanson St. (26.62303, -81.83986)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 59.4360	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	Solid and dotted double white lines on entry, exit, and in circulatory roadway.
Vienna, Vienna Vienna Austria	B16 (Himberger Straße) / Leopoldsdorfer Straße / E60 (Wiener Außenring-Schnellstraße) WB Ramps (48.12829, 16.38784)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways	Freeway Ramps (Grade-Separated) Single-Lane		Solid white stripe around what looks like inner circulatory lane.
Lewisville, NC Forsyth Co. United States	Concord Church Rd. / US 421 SB Ramp / Williams Rd. (36.08978, -80.43072)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 29.9191	Freeway Ramps (Grade-Separated) Single-Lane	2000	Solved capacity problem. Previously controlled by one-way stop ICD estimated from Google Maps linework.
Fort Wayne, IN Allen Co. United States	E Wallen Rd. / Auburn Rd. (41.16245, -85.11852)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 33.2684	Other (At-Grade) Single-Lane	2015	Some confusion on the date of construction. News article (link below) says a bridge and roundabout will be constructed in 2016, yet Streetview shows the roundabout done in late 2015 with the bridge still under construction. https://www.journalgazette.net/news/local/-2-5-million-OK-d-to-fix-Auburn-Road-5788893. ICD estimated from Google Maps linework.
Basingstoke, England Hants United Kingdom	Black Dam Roundabout: A30 / A339 (51.26302, -1.06631)	Other Existing	Signal Unknown	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Some direct movements through central island.
College Station, TX Brazos Co. United States	Old Main Dr. / Lamar St. / Jones St. (30.61311, -96.34466)	Other Existing	Other None	4 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	1970	Some yield control, some stop control.
Astana, Nur-Sultan Kazakhstan	P-3 (Karkaraly ulitsa - Kabanbay Batyra köshesi) / Turan ulitsa (51.07052, 71.39586)	Other Existing	Other None	4 Approaches 0 Driveways	Other (At-Grade) Multilane (3+ Lane)		Some yield on entry, some yield in circulatory roadway.
Union Gap, WA Yakima Co. United States	Rose St. / Longfibre Rd. (46.55399, -120.49708)	Roundabout Existing	All-Way Yield None	2 Approaches 0 Driveways 38.1000	Other (At-Grade) Single-Lane	2019	South and east legs stubbed for future development.
Maple Grove, MN Hennepin Co. United States	Revere Ln. / Fountains Dr. (45.09193, -93.41215)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 44.1960	Other (At-Grade) Multilane (2 Lane, unspecified)	2019	South and east legs stubbed. Year Completed estimated (2018-2019).
Clayton, NC Johnston Co. United States	Flowers Pkwy. / Flowers Village Blvd. (35.65719, -78.35190)	Other Existing	All-Way Yield None	4 Approaches 0 Driveways 48.5208	Other (At-Grade) Single-Lane	2007	South approach is a stub for a future road. Pedestrian access to central island. ICD estimated from Google Maps linework.
Bethlehem, NY Albany Co. United States	Krumkill Rd. / Schoolhouse Rd. (CR 204) (42.66450, -73.84795)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 33.3728	Other (At-Grade) Single-Lane	2008	South entrance built for a road that was subsequently rejected Previously controlled by two-way stop Functional Class: Minor Arterial ICD estimated from Google Maps linework.
Lake Forest, IL Lake Co. United States	N Field Dr. / Football Dr. (42.25435, -87.89853)	Other Existing	Other None	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		South entry is uncontrolled; other entries are stop-controlled.
Cheyenne, WY Laramie Co. United States	Snyder Ave. / Allison Rd. (41.11004, -104.81910)	Roundabout Existing	All-Way Yield None	4 Approaches 1 Driveways 27.8958	Other (At-Grade) Single-Lane	2008	South High School is on south leg. Functional Class: Collector ICD estimated from Google Maps linework.
Pooler, GA Chatham Co. United States	Park Ave. / Tanger Outlets Blvd. / Benton Grove (32.13210, -81.24824)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2015	South leg added 2018.
North Charleston, SC Dorchester Co. United States	Wallace Ackerman Dr. / Paddy Field Way (32.96532, -80.12902)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 36.5760	Other (At-Grade) Single-Lane	2015	South leg added 2019.
Broussard, LA Lafayette Par. United States	W Fairfield Dr.-E Fairfield Dr. / S Morgan Ave. (30.11655, -91.96517)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 30.4800	Other (At-Grade) Single-Lane	2007	South leg added when roundabout constructed.
(unincorporated), CA Plumas Co. United States	SR 36 / CR A13 (40.30580, -121.14170)	Roundabout Existing	All-Way Yield Unknown	3 Approaches 0 Driveways 45.7200	Other (At-Grade) Single-Lane	2024	South leg disconnected from existing TWSC intersection and shifted about 250 feet east along SR 36 to make two T-intersections. Roundabout designed for OSOW vehicles along SR 36. https://www.facebook.com/story.php?story_fbid=122177854508225216&id=61556756493806&_rdr
Lakewood Ranch, FL Sarasota Co. United States	Deer Dr. / Pine Warbler Pl. (27.36678, -82.41850)	Roundabout Existing	All-Way Yield Rectangular Rapid Flashing Beacon (RRFB)	3 Approaches 0 Driveways 48.7680	Other (At-Grade) Multilane (2 Lane, 2x2 max)	2018	South leg has no lane use designations but has only one receiving circulating lane. Year Completed estimated (2017-2018).
Sacramento, CA Sacramento Co. United States	Airport Blvd. / Lindbergh Dr. / Aviation Dr. (38.69345, -121.59025)	Roundabout Existing	All-Way Yield None	3 Approaches 0 Driveways 39.6240	Other (At-Grade) Single-Lane	2011	South leg is exit only.
Post Falls, ID Kootenai Co. United States	W Prairie Ave. / Fennecus Rd. (47.74478, -116.88383)	Roundabout Existing	All-Way Yield None	3 Approaches 1 Driveways 0.0000	Other (At-Grade) Single-Lane	2023	South leg is gravel road. https://cdapress.com/news/2023/oct/31/prairie-avenue-highway-41-re-opens/
Princeton, FL Miami-Dade Co. United States	SW 244th Terrace / SW 110th Pl. (25.54043, -80.37085)	Other Existing	Other Unknown	3 Approaches 0 Driveways 0.0000	Other (At-Grade) Single-Lane		South leg is uncontrolled.
Bend, OR Deschutes Co. United States	NW Mt. Washington Dr. / Shevlin Park Rd. (44.06780, -121.35530)	Roundabout Existing	All-Way Yield None	4 Approaches 0 Driveways 37.7584	Other (At-Grade) Single-Lane	2000	South leg on Mt. Washington Drive added as part of new development. ICD estimated from Google Maps linework.